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Korvikt [17]
2 years ago
9

I need help is it A B C or D

Mathematics
2 answers:
deff fn [24]2 years ago
8 0
I would say c as the answer

frozen [14]2 years ago
6 0
Data is Linear.
Find slope using first and last data points (1,5) and (13,20)
m = \frac{20-5}{13-1} = \frac{15}{12} = \frac{5}{4}
Then us point-slope form using point (1,5)
y - 5 = \frac{5}{4}(x-1)
Therefore answer is option D
You might be interested in
Select the correct answer.
ad-work [718]

Answer:

A' (-1, 2)

Step-by-step explanation:

(x, y) -> (-y, x)

A' (-1, 2)

B' (1, -2)

C' (2, -2)

D' (0, -2)

3 0
2 years ago
Factorise completely<br> 12x4yz2−8x3y3z2
Lina20 [59]
Final result :

4x3yz2 • (3x - 2y2)
Reformatting the input :

Changes made to your input should not affect the solution:

(1): "z2" was replaced by "z^2". 4 more similar replacement(s).

Step by step solution :

Step 1 :

Equation at the end of step 1 :

(((12•(x4))•y)•(z2))-((23x3•y3)•z2)
Step 2 :

Equation at the end of step 2 :

(((22•3x4) • y) • z2) - 23x3y3z2
8 0
3 years ago
Subtract the following write your answer in standard notation 18-9.2x10 to the negative power of 4
mixas84 [53]
See if this helps(-_-メ)

3 0
3 years ago
In the following shape, two semicircles
Andrei [34K]

Answer:

The length around the figure in terms of r is 2r (\pi + 4).

Step-by-step explanation:

The perimeter of an object is the total length of the boundary of the object.

The figure consists two similar semicircle and a rectangle.

Adding the two semicircles, a complete circle is formed. The circumference of a circle = 2\pir.

The rectangle has a length which is twice its height.

     i.e l = 2h

But,

     r = \frac{h}{2}  (the diameters of the semicircles equal the height of the rectangle)

   ⇒ h = 2r

Thus, one side length of rectangle = 2 × 2r        (l = 2 × h)

                                                          = 4r

The length around the figure in terms of r is:

                   = 2\pir + 4r + 4r

                   = 2\pir + 8r

                   = 2r (\pi + 4)

The length around the figure in terms of r is 2r (\pi + 4).

8 0
3 years ago
I buy a box of candy, I eat 1/4 of candy lather I eat 1/2 more.now I have only 6 candies.
xz_007 [3.2K]
First, you multiply the number by 2, to find how many you had before you ate 1/2 of the candies.

6*2=12

Next, you would divide the number you just got, in this case it would be 12, by 3, because there is 3/4 of the original candy left

12/3=4

This means 1/4 of the original candies was 4, so you add 4 to 12 to find the final answer.

4+12=16

You had 16 candies in the beginning.

Let me know if this doesn't make sense.
4 0
3 years ago
Read 2 more answers
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